Description
CE 0482 in vitro diagnostic medical device.
Measures blood oxygen saturation and human body pulse from the finger. Non-invasively detects the actual content of oxyhemoglobin (HbO2) in arterial blood. Can also be used for pre- or post-sport activity measurements (never during).
Read warnings and instructions for use carefully.
Suitable for a wide range of fields: home, hospital, anesthesiology operating rooms, pediatric and intensive care units, oxygen bars, social-health care institutions, and sports medicine. Also available in pharmacies.

Technical specifications
Dimensions: 62.0 mm (width) x 37.0 mm (depth) x 32.0 mm (height).
Weight: 42.5 g (including the height of two AAA dry batteries).
Maximum wavelength spectrum of light emitted by the probe: red light 660 nm ± 3; infrared light 905 nm ± 5.
Maximum optical output power of the probe: 1.2 mW for infrared light (905 nm).
Bluetooth module: 4.0 (single mode).
Normal operating conditions:

Temperature	5°C to 40°C (41°F to 104°F)
Relative humidity	15% to 80%, non-condensing
Atmospheric pressure	79 kPa to 106 kPa
Rated voltage	DC 3.0 V

Precautions
- Do not attempt to adjust the Oximeter unless you are a professional engineer. Only qualified maintenance professionals can perform internal maintenance as required.
- Periodically change the contact position between the Oximeter probe and the finger for measurement for longer durability. Adjust the probe position before a two-hour measurement and check the skin integrity, the condition of the blood circulation of the finger, and the position of the finger.
- This product is not suitable for analysis on infants.
- Seek medical attention in time if the measured value goes beyond the normal range if you are sure that the instrument has not malfunctioned.
- Do not directly expose eyes to the light-emitting components of the Oximeter, as it may cause eye damage.
- For details on clinical limitations and contraindications, please consult the relevant medical literature carefully.
The following factors may cause disturbances or affect the accuracy of the examination:
- this product is used in an environment that includes high-frequency devices, such as high-frequency electric knives and CT apparatus;
- the Oximeter probe is placed on the same body part or limb as the arterial duct cuff for blood pressure or intravenous injection;
- the user suffers from hypotension, severe vascular atrophy, severe anemia, or low oxygenation;
- the user is in cardiac arrest or shock;
- a finger with nail polish or artificial nails can cause incorrect oxygen saturation readings.

How to use
After connecting the power of the fingertip pulse oximeter:
- fully insert a finger into the rubber cavity of the oximeter;
- keep the nail part upwards and close the clip;
- press the oximeter's start button and do not move the finger during measurement;
- when the readings stabilize, read the measured oxygen saturation and pulse values on the screen.

Warnings
Do not use the Oximeter in the presence of gas, anesthetics, or other flammable substances.
Do not try to charge a common battery, as it may cause leakage, fire, or explosion. Dispose of used batteries according to environmental protection regulations.
Do not use the Oximeter in RMI or CT environments.
Do not activate the Oximeter when it is wet due to spills or steam condensation. Avoid moving the Oximeter from an excessively cold environment to a humid one with high temperatures.

Storage
Packaged products should be stored in well-ventilated rooms without corrosive gases and at an ambient temperature of -10°C-50°C, relative humidity below 93% (non-condensing) and atmospheric pressure of 50–106 kPa.

Format
Box containing 1 piece.